baber/WOPTO huggingface dataset:
Patent ES-8403473-A1 (ES)
Title: Heat exchanger for cooling a hot gas
IPC: C07D333/68
Filed: 1983-02-02
Abstract: The heat exchanger includes a cylindrical pressure vessel in which a faller column having heat exchange surfaces and at least one riser column having further heat exchange surfaces are mounted. The riser column walls extend around the walls of the faller column. The top part of the pressure vessel is connected to a bottom part in a dis-connectable manner with the riser column walls being suspended in the bottom part. The walls of the faller column with all the heating surfaces disposed therein can be withdrawn from the space around which the riser column walls extend for servicing.
Patent ES-8404043-A1 (ES)
Title: Defrosting device for a refrigerator.
IPC: F25D21/00
Filed: 1983-04-20
Abstract: The present invention relates to a defrosting device, for a refrigerator with a number of cooling compartments, which only supplies heat to the evaporator in the fresh food compartment when strictly necessary, that is, when fast defrosting is required, whereas it provides for natural defrosting as long as this is sufficient. In a first arrangement, fast defrosting is performed each cooling cycle but only for part of the time the compressor is off and only after a given temperature threshold has been exceeded by the evaporator in the fresh food compartment or by the freezer. In a second arrangement, fast defrosting is only performed for one out of "n" number of cycles. Both these arrangements provide for energy saving as compared with known technology besides improving fast freezing performance by reducing food freezing time again as compared with known technology.
Patent ES-525463-A1 (ES)
Title: Process for preparing alpha arylalkanoic acids.
IPC: C07C229/42
Filed: 1983-08-05
Abstract: Rearrangement of alpha-halo-alkylarylketals in neutral or weakly alkaline conditions and in the presence of a polar-protic medium and subsequent hydrolysis of the thus obtained esters, in the same reaction medium, to afford the corresponding alpha-arylalkanoic acids or their salts which are particularly useful as anti-inflammatory, analgesic and antipyretic agents.
Patent ES-8405805-A1 (ES)
Title: C-homo-9-oxaergoline derivatives, their salts, process and intermediates for their preparation, use as medicaments and compositions containing them.
IPC: C07D498/06
Filed: 1983-09-19
Abstract: Novel C-homo-9-oxa-ergolines of the formula < IMAGE > I wherein R is selected from the group consisting of hydrogen and alkyl of 1 to 4 carbon atoms, R1 is selected from the group consisting of hydrogen, chlorine and bromine or taken with b forms =0, a and b form a carbon-carbon bond or a is hydrogen when R1 and b form =0, R2 is selected from the group consisting of hydrogen, alkyl of 1 to 4 carbon atoms, aralkyl of 7 to 12 carbon atoms and cycloalkylalkyl of 4 to 7 carbon atoms, R3 is selected from the group consisting of hydroxymethyl, alkylthiomethyl of 1 to 5 alkyl carbon atoms, cyanomethyl, carboxy optionally esterified with an aliphatic alcohol of 1 to 5 carbon atoms and < IMAGE > R4 is selected from the group consisting of hydrogen and alkyl of 1 to 4 carbon atoms, R5 is alkyl of 1 to 4 carbon atoms or R4 and R5 taken with the nitrogen atom form a saturated heterocycle optionally containing a second heteroatom having dopaminergic agonist, serotoninergic and antihypertensive activity as well as prolactin secretion inhibition and antianoxic activities and their preparation and intermediates.
Patent ES-8501693-A1 (ES)
Title: Safety device for a track stretcher.
IPC: B62D55/30
Filed: 1983-12-29
Abstract: A safety device for a track stretcher of a tracked vehicle is disclosed. The safety device includes two half rings (14,15) held in a groove (16) of the tension rod (17) of the tracked vehicle by an elastic ring (20). The safety device prevents separation of the tension rod (17) from a support (2) connected to the roller wheel (1) upon failure of the primary thrust controlling stop device which includes a nut (22) screwed on the threaded end (21) of the tension rod (17).
Patent ES-8502363-A1 (ES)
Title: Telescoping parts manipulator
IPC: B25J1/02
Filed: 1984-01-31
Abstract: A telescoping parts manipulator comprising a telescoping tubular arm which is extended and retracted by a cable from a cable drum, and a workpiece engaging assembly which pivots on a wrist swivel axis carried at the end of the telescoping arm which engages molded articles in a molding machine. The telescoping arm is mounted to a slide box which moves forward and backward to allow engagement with a molded article, clearance of the tie bars in the mold, and movement towards a work station such as a conveyor belt. The cable is a hollow nylon tube which provides vacuum from a vacuum source through the telescoping arm to suction cups at the end of the arm which engage the molded articles.
Patent ES-8501996-A1 (ES)
Title: Apparatus for dissolving ozone in a fluid.
IPC: C02F1/78
Filed: 1984-05-08
Abstract: An apparatus for dissolving ozone in a fluid includes a vertically extending closed chamber, and at least one tube extending vertically into the chamber and having a lower end opening into the chamber. Fluid to be treated and ozonized gas is introduced into the upper end of the tube, such that the fluid and gas pass downwardly through the tube, are discharged from the lower end of the tube into a lower end of the chamber, and then passed upwardly through the chamber, whereby ozone dissolves in the fluid. Structures are provided at the upper end of the chamber for discharging fluid having dissolved therein the ozone and excess gas.
Patent ES-8504087-A1 (ES)
Title: Method and apparatsu for melting, refining and homogenising glass, and their application.
IPC: C03B7/02
Filed: 1984-08-08
Abstract: Device for continuous manufacture of fined glass in which the flow of molten material is transferred from a melting compartment (1) to a fining compartment (2) by a submerged throat (8), the fining compartment (2) comprising a chute (14) carrying the material, in an overall ascending current, and delivering it to the conditioning station (3), in a surface current, heating means (16-19) distributed in the chute (14) bringing the material to the usual debubbling temperature. This device is advantageously combined with a cupola type electric melting furnace, particularly for producing glasses with very volatile ingredients.
Patent ES-8507244-A1 (ES)
Title: Power gearing
IPC: F16H1/22
Filed: 1984-12-11
Abstract: Power gearing (10) includes an input pinion (80) journalled in bearings (87) which may move in a direction generally parallel to the line of action (83) between the pinion and a pair of meshing idler gears (70) and (75) for the uniform distribution of input torque to the idler gears. Movement of the bearings in a normal direction is restrained for system stability.
Patent ES-8601049-A1 (ES)
Title: Apparatus for knotting a bond wound around goods.
IPC: B65B13/26
Filed: 1985-01-23
Abstract: A strap (4) is wound around a parcel (2) etc. and then tied into a knot by a machine with a knot tying unit (6). A gripping and cutting device (7a) is mounted near the knot tying unit and lies in a plane parallel to the plane of the strap. - The gripping and cutting device consists of two grippers (12,13) which are mounted on a swivelable support (8) in such a way that they can swing in a plane at right angles to the plane of the strap. One gripper (13) is equipped with a blade to cut the strap after the finished knotting. The grippers are swung to and fro by a cam mounted on a horizontal drive shaft.
Patent ES-8602863-A1 (ES)
Title: Process for the manufacture of molded articles on the basis of polyaddition products of polyisocyanate, having urea groups.
IPC: C08G18/66
Filed: 1985-03-01
Abstract: Solid or microcellular moulded articles with a solid integral skin and bulk density of greater than 900Kg/cu/m. are produced from polyurethanes contg. urea gps. by reacting a) a polyisocyanate component contg. at least 1 aromatic isocyanate gp. with b) a cpd. with at least 2 reactive H atoms with a mol.wt. = 400-12,000 c) opt. cpds. with at least two reactive H atoms with a mol.wt. = 60-399 and d) opt. usual processing aids and additives using a RIM technique. - The novel steps are (i) reacting 0.15 mol. per mol. NCO gps. of component (a) in the presence of water to a predetermined NCO number of 70-125 based on all components (ii) introducing the reaction mixt. into a closed mould at a pressure above 40bar during the reaction such that CO2 formed in the reaction remains wholly or partly dissolved in the moulding. - Pref. the component (a) consists of an opt. urethane, carbodiimide, and/or isocyanate modified polyisocyanate or mixt. of polyisocyanates of the diphenyl methane series. Component b) is pref. a polyester and/or a polyether polyol with a mol.wt. of 400-12000.
Patent ES-8604799-A1 (ES)
Title: Method of constructing a refractory plate assembly for use in a sliding closure unit
IPC: B22D37/00
Filed: 1985-04-16
Abstract: A refractory plate assembly for use in a sliding closure unit includes a plate-shaped refractory member having therethrough at least one discharge opening and a metal jacket surrounding the peripheral edge of the refractory member. Such assembly is constructed by providing the refractory member with at least one indentation extending inwardly from the peripheral edge of the refractory member. A metal ring is positioned to surround the peripheral edge of the refractory member such that a portion of the metal ring extends across the indentation. This portion of the metal ring is pressed into the indentation until an innermost external surface of such portion is spaced a predetermined distance from the external surface of the metal ring at a position at the peripheral edge of the refractory member opposite the indentation. This pressing involves permanently increasing the length of the metal ring by stressing the metal ring beyond the elastic limit thereof and thereby permanently deforming the metal ring into tight contact with the peripheral edge of the refractory member.
Patent ES-8605741-A1 (ES)
Title: Solar still appts. for potable water
IPC: C02F1/14
Filed: 1985-05-04
Abstract: The still consists of a low-temp. solar collector, in which solar radiation heats a current of air, causing evapn. of sea water or residual water contained in the collector and a condenser in water vapour from the hot, satd. air is liquefied. The air current is produced by the gradient possessed by part of the solar collector, called the chimney, through which the air to be heated by the sun rises.
Patent ES-8607741-A1 (ES)
Title: Process for the separation of amides from nitriles.
IPC: C07C253/34
Filed: 1985-09-27
Abstract: A process for the removal of impurities comprising amides from a solution comprising nitriles and the impurities. A reaction mixture is formed which includes the solution, a layered mineral comprising aluminum silicates having exchangeable alkaline or alkaline earth cations on the surfaces of the layers and an acid which has an acid strength sufficient to protonate the amides at amide protonation conditions, but in which the solubility of the salt of the acid and exchangeable cation at those conditions is such that the equilibrium of the protonation reaction is substantially in the direction of the amides remaining in a protonated form. The water content of the reaction mixture must be less than about 0.5 wt. % for substantially all of the reaction time. The reaction mixture is maintained for a sufficient time at the amide protonation conditions for protonation of the amides and exchange of the protonated amides and exchangeable cations to occur, the protonated amides adhering to the surfaces of the layers. Nitriles having a reduced content of impurities may then be separated from the reaction mixture. Effective means of separation are rotating drum vacuum filters, preferably two in series.
Patent ES-8704910-A1 (ES)
Title: Process for the preparation of 3, 5-diamino-1,2,4-triazole derivatives
IPC: C07D249/14
Filed: 1986-01-29
Abstract: There is disclosed a process for the preparation of compounds of the general Formula I < IMAGE > wherein R<1> and R<2> are independently hydrogen, alkyl, alkenyl, aralkyl or cycloalkyl or R1 and R2, together with the adjacent nitrogen atom they are attached to, may form a heterocyclic ring and R3 is hydrogen or alkyl and pharmaceutically acceptable acid addition salts thereof, which comprises reacting a halogen compound of the general Formula III < IMAGE > [wherein X is halogen, which may be prepared from the hydroxy compound of general formula II, with an alkali metal of alkaline earth metal salt of a phenol derivatives of the general Formula IV < IMAGE > and, if desired, converting the compound of general Formula I thus obtained into a pharmaceutically acceptable acid addition salt thereof. The compounds of general Formula I have a useful sustained histamine H2 blocking effect. The advantages of the process invention are that it requires readily available starting materials, provides high yields and is readily feasible on an industrial scale.
Patent ES-8801449-A1 (ES)
Title: Multiprocessors on a single semiconductor chip.
IPC: G06F9/38
Filed: 1986-04-10
Abstract: A data processing system includes the functionality of a commercial instruction processor, a scientific instruction processor and a basic instruction processor integrated into a single semiconductor logic element.
Patent ES-8802203-A1 (ES)
Title: Positioning device for dough portions
IPC: A21C9/08
Filed: 1986-05-27
Abstract: Mechanical device or machine for placing any type of flour dough (mass), which has already been shaped, over (on) panels, bags or tin cans in a very precise spaced and aligned manner.
Patent ES-8801455-A1 (ES)
Title: Production of an image model and inspection of a pixel representation of an image.
IPC: H04N7/18
Filed: 1986-09-09
Abstract: A method of inspecting a pixel for tolerable variation from a corresponding selected pixel in a master image comprises establishing a data word of which the bits each indicate whether or not all the master image pixels in the neighbourhood of the selected pixel all have values (i.e. brightness values) within a respective range. A data representing the value of the inspected pixel is compared simultaneously with the ranges of values asssociated with the bits of the data word, which provides gating for the comparisons.
Patent ES-8800213-A1 (ES)
Title: Anti-cancer compsn. contg. 5-fluoro-uracil or cpd. forming it in vivo
IPC: A61K31/34
Filed: 1987-01-14
Abstract: Anticancer compsn. comprises 5-fluorouracil (I) or a cpd. (II) capable of producing (I) in vivo together with a pyridine deriv. of formula (III). In (III) R1 = OH or acyloxy R2, R4 = H, halogen, NH2, COOH, CONH2, CN, NO2, 1-6C alkyl, 2-6C alkenyl or (1-6C)alkoxycarbonyl R3, R5 = H, OH or acyloxy. When at least one of R1, R3 and R5 = OH, then the 1-posn. of the (III) ring may have the -NH- structure by keto-enol tautomerism, and this H atom may be replaced by 1-6C alkyl, tetrahydrofuranyl, tetrahydropyranyl, (1-6C) alkoxy-(1-6C)alkyl, phthalidyl, CONH2, (1-6C)alkoxycarbonyl-(1-6C)alkylcarbamoyl, Ph-(1-6C)alkoxy-(1-6C)alkyl, phenylcarbamoyl (itself opt. ring substd.), (1-6C)alkylcarbamoyl, COOH-(1-6C)alkylcarbamoyl, (1-6C)alkylthio-(1-6C)alkyl or 2-6C alkenyl. Provided that (III) is not a cpd. of formula (IV), where R = H, 1-6C alkyl, tetrahydrofuranyl, tetrahydropyranyl, (1-6C)alkoxy-(1-6C)alkyl, (1-6C)alkylcarbamoyl, (1-6C)alkylthio-(1-6C)alkyl or 2-6C alkenyl.
Patent IE-902377-A1 (IE)
Title: Substituted 1,3-diaminopropanes
IPC: C07C273/18
Filed: 1990-06-29
Abstract: N min -Acyl-N-alkyl-1,3-diaminopropanes of formula R<1>CONH(CH2)3NHR<2> (where R<1> is R- or RNH where R is a substituted or unsubstituted hydrocarbon group and R<2> is alkyl) are prepared by selectively acylating N-alkyl-1,3-diaminopropanes. In the process a N-alkyl-1,3-aminopropane is reacted with an aldehyde to form a hexahydropyrimidine, the hexahydropyrimidine is acylated and the acylated hexahydropyrimidine is then hydrolysed to give the product.
Patent IE-904090-A1 (IE)
Title: "A display assembly"
Inventor: CONNOLLY THOMAS JOSEPH
IPC: G09F7/10
Filed: 1990-11-13
Abstract: The display assembly (1) comprises six spaced-apart rails (2-7), attached to a backing panel (8). Upper and lower transverse rails (9,10,16,17) define tracks for the display panels (15,19). Each pair of rails such as rails 2, 3 are arranged for sliding engagement of a plurality of display elements (20). Each display element comprises a housing (30) having front viewing windows (40) through which a numeral displayed on a coil (45) of a self-coiling shelf material may be viewed. The coils are mounted on an insert having projections (47) which engage with engagement holes (46) at each end of the coil. The coils may be turned manually to change the display. <Fig.1>
Patent IE-914398-A1 (IE)
Title: Hexa- and heptapeptide anaphylatoxin-receptor ligands
IPC: C07K7/02
Filed: 1991-12-17
Abstract: Oligopeptide compounds or oligopeptide analogue compounds of the formula A-B-D-E-G-J-L-M-Q are ligands for the anaphylatoxin receptor and are useful in the treatment of inflammatory disease states. Also disclosed are anaphylatoxin receptor ligand compositions and a method for modulating anaphylatoxin activity.
Patent IE-904643-A1 (IE)
Title: Process for the preparation of mono- or poly-alkoxylated¹aromatic compounds
IPC: B01J27/122
Filed: 1990-12-20
Abstract: Process for the preparation of mono- or polyalkoxylated aromatic compounds from aromatic compounds at least one halogen atom. The invention relates to a process for the preparation of alkoxylated aromatic compounds which consists in reacting an aromatic compound carrying at least one halogen atom with an alkali metal or alkaline-earth metal alcoholate in the presence of a copper catalyst, and characterised in that the operation is carried out in the presence of a cocatalyst chosen from formamides and their acetals. In an alternative embodiment, the invention is also aimed at the reaction of the product obtained after alkoxylation and carrying a hydroxyl group, with an alkylating agent. The invention is perfectly well suited for the preparation of 3,4,5-trimethoxybenzaldehyde and of 3,4-dimethoxybenzaldehyde.
Patent IE-920988-A1 (IE)
Title: Receptor purification method
Inventor: EPPLER CECIL MARK
IPC: C07K14/435
Filed: 1992-03-27
Abstract: The present invention relates to a method for isolation and purification of polypeptide receptor proteins. The method utilizes biotinylated ligands and prebinding of such ligands to membrane-bound receptors prior to purification on an appropriate affinity column.
Patent IE-922098-A1 (IE)
Title: Cellulosic fibrous structures having at least three regions¹distinguished by intensive properties, an apparatus for and¹a method of making such cellulosic fibrous structures
Inventor: PHAN DEAN VAN
IPC: D21F1/44
Filed: 1992-07-01
Abstract: Disclosed is a cellulosic fibrous structure, such as paper. The fibrous structure has at least three intensively distinct regions. The regions are distinguished from one another by intensive properties such as basis weight, density and projected average pore size, or thickness. In one embodiment, the fibrous structure has regions of two basis weights, a high basis weight region and a low basis weight region. The high basis weight region is further subdivided into low and high density regions so that a fibrous structure having three regions is produced. A second embodiment is a four region fibrous structure. Two of the regions have generally equivalent relatively high basis weights and two of the regions having generally equivalent relatively low basis weights. The high basis weight regions and low basis weight regions are further subdivided according to relatively high and relatively low densities, so that when the high and low basis weight regions are permuted with the high and low density regions, four different regions result. The regions distinguished by density will have inversely proportionate projected average pore sizes.
Patent IE-922256-A1 (IE)
Title: 3,4-Dehydropiperidine derivatives
Inventor: HULKENBERG ANTONIUS
IPC: A61P25/04
Filed: 1992-07-10
Abstract: The invention relates to a group of new 3,4-dehydropiperidine derivatives of the formula wherein R<5> is a hydrogen atom or an alkyl group having 1-3 carbon atoms; Y is a group of the general formula 2 wherein R<6> is a group of the formula -(CH<6>)n-C(=X)-NR<7>R<8>, -(CH<6>)n-SO<6>-NR<7>R<8>, -(CH<6>)n-NR psi -C(=X)-R1/4 or -(CH<6>)n-NR psi -SO<6>-R1/4 , wherein R<7>, R<8> and R psi independent of each other represent hydrogen or alkyl (1-3C), R1/4 is alkyl (1-3C), X represents O or S; n is 0-4, and R is hydrogen or alkyl (1-3C). These compounds have interesting serotonin-1-like (partial) agonistic activity and can be used for the treatment of migraine.
Patent IE-940350-A1 (IE)
Title: A spray bar assembly
Inventor: DUFFY MICHAEL ANTHONY
IPC: B05D1/02
Filed: 1994-04-19
Abstract: A spray bar assembly, for use with a vehicle carrying a supply of liquid, comprises a tubular spray bar (1) having an inlet port (3) facilitating the in-flow of liquid from a reservoir and a plurality of sealable nozzles (7) for discharging a spray of liquid from the spray 10 bar, and individual actuating means (8) associated with each of said nozzles, characterised in that the spray bar further comprises an outlet port (4) allowing liquid to return to the reservoir, the inlet and outlet ports being located at opposite ends of the spray bar, and a pressure relief valve (5) at the outlet port for controlling the 15 pressure of liquid in the spray bar. The valve (5) will permit a leak off of excess liquid while maintaining a substantially uniform pressure in the spray bar (1) regardless of the number of nozzles (7) open. The pressure relief valve (5) comprises a bobbin type valve 20 controlled by compressed air at a pressure determined by reference to the desired operating pressure in the spray bar. The actuating means (8) associated with each spray nozzle (7) may comprise a remotely operable pneumatic actuator (20) or an induced 25 pressure actuator. The tubular spray bar is of square cross-section and defines first and second sets of apertures (18, 19) in opposite sides, arranged in pairs, the first set of apertures (18) being discharge apertures each 30 mounting a nozzle (7) and the second set of apertures each mounting an individual actuating means (20), each nozzle connected to its associated actuating means by an actuating shaft (14). The spray bar assembly may be used in conjunction with a tar or road binder spreading vehicle for road surface dressing.
Patent IE-980559-A1 (IE)
Title: Systen and Method for Utilizing a RAM Disk
Inventor: BEELITZ ALAN E
IPC: G06F3/06
Filed: 1998-07-13
Abstract: A system and method for determining a drive letter used by a RAM disk and communicating that designator to other programs. In a computer having a processor for running operating system code, RAM, and a hard drive memory device, the RAM includes a RAM disk configured therein and the hard drive memory device includes at least one partition. The operating system code recognizes both the RAM disk and the hard drive partition as logical drives and therefore contains a series of at least two drive parameter blocks (DPB), one DPB for each logical drive. The computer also includes a software routine for determining a drive letter assisgned to the RAM disk and communicating that drive letter to another program. First of all, the routine must ascertain the drive letter assigned to the RAM disk by sequentially performing the following steps; accessing a DPB from the series, examining the logical drive designated by the DPB, and determining if the logical drive is the RAM disk. Once the routine ascertains which DPB is associated with the RAM disk, it then retrieves the drive letter assigned to that DPB and stores the drive letter a predetermined location. Therefore, a program may access the RAM disk by referencing the predetermined location. <Fig. 3>.